TPA2039D1
- Powerful Mono Class-D Speaker Amplifier
- 3.24 W (4
, 5 V, 10% THDN) - 2.57 W (4 , 5 V, 1% THDN)
- 1.80 W (8 , 5 V, 10% THDN)
- 1.46 W (8 , 5 V, 1% THDN)
- 3.24 W (4
- +12 dB Fixed Gain
- Integrated Image Reject Filter for DAC Noise Reduction
- Low Output Noise of 27 µV
- Low Quiescent Current of 1.5 mA
- Differential Input Impedance of 150 k
- Auto-Recovering Short-Circuit Protection
- Thermal-Overload Protection
- Filter-Free Mono Class-D Amp
- 9-Ball 1,21 mm × 1,16 mm 0,4mm Pitch WCSP
- APPLICATIONS
- Wireless or Cellular Handsets and PDAs
- Portable Navigation Devices
- General Portable Audio Devices
The TPA2039D1 is a 3.2 W high efficiency filter-free class-D audio power amplifier (class-D amp) with 12 dB of fixed gain in a tiny 1.21 mm × 1.16 mm wafer chip scale package (WCSP). The device requires only one external component.
Features like 93% efficiency, 1.5 mA quiescent current, 0.1 µA shutdown current, 82-dB PSRR, 27 µV output noise and improved RF immunity make the TPA2039D1 class-D amplifier ideal for cellular handsets. A fast start-up time of 4 ms with no audible pop makes the TPA2039D1 ideal for PDA and smart-phone applications.
您可能感兴趣的相似产品
功能与比较器件相同且具有相同引脚。
功能与比较器件相同但引脚有所不同。
功能与比较器件相似。
技术文档
未找到结果。请清除搜索并重试。
查看全部 4
| 顶层文档 | 类型 | 标题 | 格式选项 | 下载最新的英语版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 数据表 | 3.2W Mono Class-D Audio Power Amplifier With 12dB Gain 数据表 (Rev. A) | 2010-6-1 | |||
| 应用手册 | Guidelines for Measuring Audio Power Amplifier Performance (Rev. A) | 2019-8-26 | ||||
| 应用手册 | AN-1849 An Audio Amplifier Power Supply Design (Rev. C) | 2019-6-27 | ||||
| 应用手册 | AN-1737 Managing EMI in Class D Audio Applications (Rev. A) | 2013-5-1 |
设计与开发
如需其他信息或资源，请点击以下任一标题进入详情页面查看（如有）。
| 封装 | 引脚 | CAD 符号、封装和 3D 模型 |
|---|---|---|
| DSBGA (YFF) | 9 | Ultra Librarian |
订购和质量
推荐产品可能包含与 TI 此产品相关的参数、评估模块或参考设计。